Screen size
1B (2022)Winner: 5.5"
OT 531—
Quick verdict
1B (2022) leads the measured specs 15-1.
Measured wins
1B (2022)
15
spec wins
Overall winner
Ties
1
equal specs
OT 531
1
spec wins
Screen size
Technology
1B (2022)
GSM / HSPA / LTE
OT 531
GSM
2G bands
1B (2022)
GSM 850 / 900 / 1800 / 1900
OT 531
GSM 900 / 1800
3G bands
1B (2022)
HSDPA 850 / 900 / 1900 / 2100
OT 531
-
4G bands
1B (2022)
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - 5031D, 5031G, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 38, 40, 66 - 5031A, 5041J
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
OT 531
-
Speed
1B (2022)
HSPA 42.2/11.1 Mbps, LTE Cat4 150/50 Mbps
OT 531
-
GPRS
1B (2022)
-
OT 531
Class 8
EDGE
1B (2022)
-
OT 531
No
Announced
1B (2022)
2022, May 31
OT 531
2003, March
Status
1B (2022)
Available. Released 2022, May 31
OT 531
Discontinued
Dimensions
1B (2022)
146.7 x 71.9 x 10 mm (5.78 x 2.83 x 0.39 in)
OT 531
116 x 47 x 20 mm (4.57 x 1.85 x 0.79 in)
Weight
1B (2022)
172 g (6.07 oz)
OT 531
95 g (3.35 oz)
SIM
1B (2022)
· Nano-SIM· Nano-SIM + Nano-SIM
OT 531
Mini-SIM
Type
1B (2022)
TFT LCD
OT 531
CSTN, 4096 colors
Size
1B (2022)
5.5 inches, 78.1 cm2 (~74.0% screen-to-body ratio)
OT 531
Resolution
1B (2022)
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
OT 531
128 x 141 pixels
Other
1B (2022)
-
OT 531
Downloadable wallpapers Customizable softkeys
OS
1B (2022)
Android 11 (Go edition)
OT 531
-
Chipset
1B (2022)
Mediatek MT6761 Helio A22 (12 nm)
OT 531
-
CPU
1B (2022)
Quad-core 2.0 GHz Cortex-A53
OT 531
-
GPU
1B (2022)
PowerVR GE8300
OT 531
-
Card slot
1B (2022)
microSDXC (dedicated slot)
OT 531
No
Internal
1B (2022)
32GB 2GB RAM
OT 531
-
Other
1B (2022)
eMMC 5.1
OT 531
20 voice dial records 150 SMS messages SMS templates Detailed call logs
Phonebook
1B (2022)
-
OT 531
255 x 6 fields
Call records
1B (2022)
-
OT 531
10 dialed, 10 received, 10 missed calls
Single
1B (2022)
8 MP, f/2.0, 25 mm (wide), 1/4.0", 1.12µm, AF
OT 531
-
Features
1B (2022)
LED flash, HDR, panorama
OT 531
-
Video
1B (2022)
1080p@30fps
OT 531
-
Single
1B (2022)
5 MP, f/2.2, 24 mm (wide), 1/5.0", 1.12µm
OT 531
-
Video
1B (2022)
1080p@30fps
OT 531
-
Loudspeaker
1B (2022)
Yes
OT 531
Yes
3.5mm jack
1B (2022)
Yes
OT 531
No
Alert types
1B (2022)
-
OT 531
Vibration; Polyphonic(16) ringtones, composer
WLAN
1B (2022)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
OT 531
No
Bluetooth
1B (2022)
5.0, A2DP
OT 531
No
Positioning
1B (2022)
GPS
OT 531
No
NFC
1B (2022)
No
OT 531
-
Radio
1B (2022)
FM radio
OT 531
No
USB
1B (2022)
microUSB 2.0
OT 531
Infrared port
1B (2022)
-
OT 531
Yes
Sensors
1B (2022)
Accelerometer
OT 531
Messaging
1B (2022)
-
OT 531
SMS, EMS
Browser
1B (2022)
-
OT 531
WAP 1.2.1 color image viewer (GIF, PNG, JPG)
Clock
1B (2022)
-
OT 531
Yes
Alarm
1B (2022)
-
OT 531
Yes
Games
1B (2022)
-
OT 531
2 + downloadable
Java
1B (2022)
-
OT 531
No
Other
1B (2022)
-
OT 531
Business card exchange via IrDA Voice dial Voice memo Predictive text input Organizer Customizable front panel
Type
1B (2022)
Li-Ion 3000 mAh battery, removable
OT 531
Removable Li-Ion 900 mAh battery
Stand-by
1B (2022)
-
OT 531
Up to 350 h
Talk time
1B (2022)
-
OT 531
Up to 4 h
Colors
1B (2022)
Prime Black, Atlantic Blue
OT 531
3
Models
1B (2022)
5031D, 5031G, 5031A, 5031J
OT 531
-
Price
1B (2022)
About 100 EUR
OT 531
-
Other
1B (2022)
-
OT 531
No